JoinerOutcome
The half a joiner observes from us.tractat.kuilt.session.Room.resume: the host's answer (Success / Refused), its silence (TimedOut), or the local room having nothing left to resume onto (WindowClosed).
The half a joiner observes from us.tractat.kuilt.session.Room.resume: the host's answer (Success / Refused), its silence (TimedOut), or the local room having nothing left to resume onto (WindowClosed).